vulnerability
Red Hat: CVE-2021-29948: CVE-2021-29948 Mozilla: Race condition when reading from disk while verifying signatures (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:M/Au:N/C:N/I:P/A:N) | Apr 26, 2021 | Apr 27, 2021 | Aug 11, 2025 |
Severity
2
CVSS
(AV:L/AC:M/Au:N/C:N/I:P/A:N)
Published
Apr 26, 2021
Added
Apr 27, 2021
Modified
Aug 11, 2025
Description
Signatures are written to disk before and read during verification, which might be subject to a race condition when a malicious local process or user is replacing the file. This vulnerability affects Thunderbird < 78.10.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-thunderbirdredhat-upgrade-thunderbird-debuginforedhat-upgrade-thunderbird-debugsource
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